Door Sills
Number 4 Underbody Cross Sill Reinforcement
GM
23414413
Convertible. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$95.13
MSRP $143.56
Save $48.43
33.7% Off 
Underbody Number 5 Cross Sill Reinforcement
GM
84636203
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.83
MSRP $31.44
Save $10.61
33.7% Off 
Pickup Box Platform Rear Cross Sill
GM
84751686
8 ft box, dual rear wheels. Helps secure and strengthen truck bed floor
This GM Genuine Part is designed, engineered, and tested to...
$235.83
Number 6 Underbody Cross Sill Reinforcement
GM
13399016
Sedan. Hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.53
MSRP $17.40
Save $5.87
33.7% Off 
Dark Ash Gray Liftgate Sill Plate
GM
23306715
Grey. Helps enhance the appearance of your vehicle's liftgate
This GM Genuine Part is designed, engineered, and tested to rigorous...
$26.90
MSRP $40.59
Save $13.69
33.7% Off 
Illuminated Cargo Sill Plate - Jet Black
GM
84237102
Enhance your vehicles appearance with this easy-to-install Cadillac Accessories Cargo Sill Plate that has been designed for a precision...
$325.88
MSRP $395.00
Save $69.12
17.5% Off 
Dark Galvanized Cool Liftgate Sill Plate
GM
94556642
Dark gray. Helps enhance the appearance of your vehicle's liftgate
This GM Genuine Part is designed, engineered, and tested to rigorous...
$71.28
MSRP $107.57
Save $36.29
33.7% Off 
Jet Black Rear Compartment Sill Plate
GM
96936800
Sedan, trunk compartment, black. Helps enhance the appearance of your vehicle's liftgate
This GM Genuine Part is designed, engineered,...
$32.59
MSRP $49.19
Save $16.60
33.7% Off 
Light Ash Gray Liftgate Sill Plate
GM
94556643
Light gray. Helps enhance the appearance of your vehicle's liftgate
This GM Genuine Part is designed, engineered, and tested to rigorous...
$21.65
MSRP $32.67
Save $11.02
33.7% Off 
Number 2 Underbody Cross Sill Extension
GM
23225273
Type 1. Completes the appearance of your vehicle's body panel
This GM Genuine Part is designed, engineered, and tested to rigorous...
$7.50
MSRP $11.32
Save $3.82
33.7% Off No results found for "door sill". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!